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Real-Time Maritime Safety
NavTex & Maritime Warnings Map
View navigational warnings, weather bulletins, and marine safety messages on a live interactive map. Stay informed about hazards, meteorological conditions, and safety alerts wherever you sail. See all app features or visit our FAQ.
Key Features
Interactive global map with safety alerts
Navigational warnings and weather bulletins
Coverage: Europe, North America, Australia and Indian ocean (expanding)
Stay Informed at Sea
Sail Align brings maritime safety information directly to your fingertips. Access critical navigational warnings, weather bulletins, and safety alerts on an easy-to-use map interface — no need to decode technical broadcasts yourself.
1
Browse the Map
View maritime safety messages displayed as markers on a world map. Zoom in to see warnings in specific regions or waters.
2
Tap for Details
Tap any marker to view the full bulletin text — including navigational hazards, weather warnings, ice reports, search and rescue notices, and more.
3
Filter and Organize
Use smart filters to show only recent messages or specific categories. Quickly find what matters most for your route and region.
4
Access Offline
Messages are cached locally so you can review previously loaded bulletins even when offline — perfect for areas with limited connectivity.
Live Map of Navigational Warnings
Sail Align's NavTex & Maritime Warnings Map aggregates navigational warnings and marine safety messages from official sources and displays them on an interactive chart. Whether you're planning a passage or monitoring conditions at sea, this feature keeps you updated on:
Navigational Warnings
Obstructions, wrecks, damaged navigation aids, and hazards to safe passage in coastal and offshore waters.
Marine Weather Bulletins
Storm warnings, gale alerts, sea state forecasts, and meteorological information relevant to mariners.
Maritime Safety Messages
Search and rescue operations, piracy warnings, security alerts, and urgent marine notices.
Ice Reports & Conditions
Ice coverage, icebergs, and frozen waterway conditions for high-latitude and winter sailing.
Location-Based Display
Messages appear as pins on the map at their relevant geographic location for intuitive browsing.
Regular Updates
Bulletins are refreshed regularly to keep you informed of new warnings and cancellations.
Global Coverage and Continuous Expansion
Sail Align currently provides maritime warnings and safety bulletins for Europe, North America, Australia and Indian ocean, covering major sailing regions including the Mediterranean, Atlantic, North Sea, Caribbean, and US coastal waters.
We are actively working to expand worldwide coverage to include additional regions such as the Pacific, Indian Ocean, South America, and Asia-Pacific. Stay tuned for updates as we grow our global network of maritime safety information.
Safety Notice
This feature provides maritime warnings and weather bulletins for informational purposes only. Availability of these warnings within the app does not relieve Masters or Captains of the obligation to receive official Navigational Warnings via IMO/IHO-approved broadcast systems.
Always consult official sources, maintain proper watch procedures, and use approved navigational aids and communication systems while at sea. Sail Align is a supplementary tool designed to enhance situational awareness but should never be relied upon as the sole source of maritime safety information.
What is NavTex?
NavTex (Navigational Telex) is an international automated medium-frequency radio system for broadcasting maritime safety information, including navigational warnings, weather forecasts, and urgent marine safety messages to vessels at sea.
Sail Align makes this critical information accessible in a visual, easy-to-understand format — so you can quickly check for warnings relevant to your sailing area without needing specialized radio equipment or training.
Open the Live Maritime Warnings Map in the App
Download Sail Align to access real-time navigational warnings and maritime safety alerts on your device
Frequently Asked Questions
Do I need a NavTex receiver to use this feature?
No. Sail Align aggregates and displays maritime safety information directly in the app, so you don't need specialized radio equipment or training to access navigational warnings and weather bulletins.
How often are the warnings updated?
Maritime warnings are refreshed regularly throughout the day to ensure you have access to the latest safety information, including new warnings and cancellations.
Can I view warnings offline?
Yes. Previously loaded bulletins are cached locally on your device, so you can review them even when offline. However, you'll need connectivity to receive new warnings and updates.
Which regions are currently covered?
We currently provide coverage for Europe, North America, Australia and Indian ocean, including the Mediterranean, Atlantic, North Sea, Caribbean, and US coastal waters. We're actively expanding to additional regions worldwide.
Is this a replacement for official maritime broadcast systems?
No. This feature is a supplementary tool for informational purposes. Masters and Captains are still obligated to receive official Navigational Warnings via IMO/IHO-approved broadcast systems while at sea.